Matthew W Hahn, MD

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at Southeast Anesthesiologists, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 92 clinicians in the practice; 12 are shown here.

• Christopher J Adolay, MD Anesthesiology Physician · Indianapolis, IN
• Casey Connor, MD Student in an Organized Health Care Education/Training Program · Indianapolis, IN
• Daniel M Cooke, MD Pain Medicine (Anesthesiology) Physician · South Bend, IN
• Elizabeth R Gillmen, DO Anesthesiology Physician · Pittsburgh, PA
• Tyson D Gillmen, DO Anesthesiology Physician · Pittsburgh, PA
• Dr. Ross Richard Haynes, MD Anesthesiology Physician · Indianapolis, IN
• Breann Marie Kutzer McManus, CRNA Certified Registered Nurse Anesthetist · Elkhart, IN
• Rachel Kaye Meeks, DO General Practice Physician · Indianapolis, IN
• Michael J Need, MD Anesthesiology Physician · Indianapolis, IN
• Dr. Amanda Michele O'Mara, MD Anesthesiology Physician · Indianapolis, IN
• Aashka Harish Patel Internal Medicine Physician · Chicago, IL
• Dr. Ryan R. Sorrell, MD Anesthesiology Physician · South Bend, IN

Other providers in Fishers

• Mr. Marion Edward Ayers, MD

  Individual Anesthesiology Physician · NPI 1124402243

  9901 Cumberland Rd, Fishers, IN 46037-9216 · (317) 849-7563

• Dr. Philip M Dulberger, MD

  Individual Anesthesiology Physician · NPI 1154315463

  9899 E 126th St, Fishers, IN 46038-2821 · (317) 567-2179

• Carol D. Farr, MD

  Individual Anesthesiology Physician · NPI 1720424468

  11407 Forest Knoll Cir, Fishers, IN 46037-9752 · (317) 849-7445

• Eric A Henricks, MD

  Individual Anesthesiology Physician · NPI 1063408318

  9899 E 126th St, Fishers, IN 46038-2821 · (317) 567-2179

• Timothy J. Henriksen, MD

  Individual Anesthesiology Physician · NPI 1700853322

  14300 E 138th Ste B, Fishers, IN 46037-0051 · (800) 622-6575

• Indiana Anesthesia Solutions LLC

  Organization Anesthesiology Physician · NPI 1992411292

  11650 Olio Rd Ste 1000-389, Fishers, IN 46037-7619 · (317) 250-7508

• Dr. Harry Lee Keffer, MD

  Individual Anesthesiology Physician · NPI 1750532107

  15238 Charbono St, Fishers, IN 46037-7332 · (317) 674-4001